1 1.1 garbled /* $NetBSD: ldscript,v 1.1 2008/02/13 20:11:38 garbled Exp $ */ 2 1.1 garbled 3 1.1 garbled /* This only differs from the stock one by the addition of the text name 4 1.1 garbled and the addition of the PHDRS section. 5 1.1 garbled */ 6 1.1 garbled /* Script for -N: mix text and data on same page; don't align data */ 7 1.1 garbled OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", 8 1.1 garbled "elf32-powerpc") 9 1.1 garbled OUTPUT_ARCH(powerpc:common) 10 1.1 garbled ENTRY(_start) 11 1.1 garbled SEARCH_DIR("/usr/src/tools/ppc-hack/powerpc--netbsd/lib"); 12 1.1 garbled /* Do we need any of these for elf? 13 1.1 garbled __DYNAMIC = 0; */ 14 1.1 garbled PROVIDE (__stack = 0); PROVIDE (___stack = 0); 15 1.1 garbled PHDRS 16 1.1 garbled { 17 1.1 garbled /* headers PT_PHDR PHDRS ;*/ 18 1.1 garbled text PT_LOAD; 19 1.1 garbled text PT_NOTE; 20 1.1 garbled } 21 1.1 garbled SECTIONS 22 1.1 garbled { 23 1.1 garbled /* Read-only sections, merged into text segment: */ 24 1.1 garbled PROVIDE (__executable_start = 0x0); . = 0x0 + SIZEOF_HEADERS; 25 1.1 garbled .interp : { *(.interp) } 26 1.1 garbled .hash : { *(.hash) } 27 1.1 garbled .dynsym : { *(.dynsym) } 28 1.1 garbled .dynstr : { *(.dynstr) } 29 1.1 garbled .gnu.version : { *(.gnu.version) } 30 1.1 garbled .gnu.version_d : { *(.gnu.version_d) } 31 1.1 garbled .gnu.version_r : { *(.gnu.version_r) } 32 1.1 garbled .rel.init : { *(.rel.init) } 33 1.1 garbled .rela.init : { *(.rela.init) } 34 1.1 garbled .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } 35 1.1 garbled .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } 36 1.1 garbled .rel.fini : { *(.rel.fini) } 37 1.1 garbled .rela.fini : { *(.rela.fini) } 38 1.1 garbled .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } 39 1.1 garbled .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } 40 1.1 garbled .rel.data.rel.ro : { *(.rel.data.rel.ro*) } 41 1.1 garbled .rela.data.rel.ro : { *(.rel.data.rel.ro*) } 42 1.1 garbled .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } 43 1.1 garbled .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } 44 1.1 garbled .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) } 45 1.1 garbled .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) } 46 1.1 garbled .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) } 47 1.1 garbled .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) } 48 1.1 garbled .rel.ctors : { *(.rel.ctors) } 49 1.1 garbled .rela.ctors : { *(.rela.ctors) } 50 1.1 garbled .rel.dtors : { *(.rel.dtors) } 51 1.1 garbled .rela.dtors : { *(.rela.dtors) } 52 1.1 garbled .rel.got : { *(.rel.got) } 53 1.1 garbled .rela.got : { *(.rela.got) } 54 1.1 garbled .rela.got1 : { *(.rela.got1) } 55 1.1 garbled .rela.got2 : { *(.rela.got2) } 56 1.1 garbled .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } 57 1.1 garbled .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } 58 1.1 garbled .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } 59 1.1 garbled .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) } 60 1.1 garbled .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } 61 1.1 garbled .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } 62 1.1 garbled .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } 63 1.1 garbled .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } 64 1.1 garbled .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } 65 1.1 garbled .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } 66 1.1 garbled .rel.plt : { *(.rel.plt) } 67 1.1 garbled .rela.plt : { *(.rela.plt) } 68 1.1 garbled .init : 69 1.1 garbled { 70 1.1 garbled KEEP (*(.init)) 71 1.1 garbled } =0 72 1.1 garbled .text : 73 1.1 garbled { 74 1.1 garbled *(.text .stub .text.* .gnu.linkonce.t.*) 75 1.1 garbled KEEP (*(.text.*personality*)) 76 1.1 garbled /* .gnu.warning sections are handled specially by elf32.em. */ 77 1.1 garbled *(.gnu.warning) 78 1.1 garbled } :text 79 1.1 garbled .fini : 80 1.1 garbled { 81 1.1 garbled KEEP (*(.fini)) 82 1.1 garbled } =0 83 1.1 garbled PROVIDE (__etext = .); 84 1.1 garbled PROVIDE (_etext = .); 85 1.1 garbled PROVIDE (etext = .); 86 1.1 garbled .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 87 1.1 garbled .rodata1 : { *(.rodata1) } 88 1.1 garbled .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } 89 1.1 garbled .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } 90 1.1 garbled .eh_frame_hdr : { *(.eh_frame_hdr) } 91 1.1 garbled .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 92 1.1 garbled .gcc_except_table : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } 93 1.1 garbled /* Adjust the address for the data segment. We want to adjust up to 94 1.1 garbled the same address within the page on the next page up. */ 95 1.1 garbled . = .; 96 1.1 garbled /* Exception handling */ 97 1.1 garbled .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 98 1.1 garbled .gcc_except_table : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } 99 1.1 garbled /* Thread Local Storage sections */ 100 1.1 garbled .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 101 1.1 garbled .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 102 1.1 garbled /* Ensure the __preinit_array_start label is properly aligned. We 103 1.1 garbled could instead move the label definition inside the section, but 104 1.1 garbled the linker would then create the section even if it turns out to 105 1.1 garbled be empty, which isn't pretty. */ 106 1.1 garbled . = ALIGN(32 / 8); 107 1.1 garbled PROVIDE (__preinit_array_start = .); 108 1.1 garbled .preinit_array : { KEEP (*(.preinit_array)) } 109 1.1 garbled PROVIDE (__preinit_array_end = .); 110 1.1 garbled PROVIDE (__init_array_start = .); 111 1.1 garbled .init_array : { KEEP (*(.init_array)) } 112 1.1 garbled PROVIDE (__init_array_end = .); 113 1.1 garbled PROVIDE (__fini_array_start = .); 114 1.1 garbled .fini_array : { KEEP (*(.fini_array)) } 115 1.1 garbled PROVIDE (__fini_array_end = .); 116 1.1 garbled .ctors : 117 1.1 garbled { 118 1.1 garbled /* gcc uses crtbegin.o to find the start of 119 1.1 garbled the constructors, so we make sure it is 120 1.1 garbled first. Because this is a wildcard, it 121 1.1 garbled doesn't matter if the user does not 122 1.1 garbled actually link against crtbegin.o; the 123 1.1 garbled linker won't look for a file to match a 124 1.1 garbled wildcard. The wildcard also means that it 125 1.1 garbled doesn't matter which directory crtbegin.o 126 1.1 garbled is in. */ 127 1.1 garbled KEEP (*crtbegin*.o(.ctors)) 128 1.1 garbled /* We don't want to include the .ctor section from 129 1.1 garbled from the crtend.o file until after the sorted ctors. 130 1.1 garbled The .ctor section from the crtend file contains the 131 1.1 garbled end of ctors marker and it must be last */ 132 1.1 garbled KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors)) 133 1.1 garbled KEEP (*(SORT(.ctors.*))) 134 1.1 garbled KEEP (*(.ctors)) 135 1.1 garbled } 136 1.1 garbled .dtors : 137 1.1 garbled { 138 1.1 garbled KEEP (*crtbegin*.o(.dtors)) 139 1.1 garbled KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors)) 140 1.1 garbled KEEP (*(SORT(.dtors.*))) 141 1.1 garbled KEEP (*(.dtors)) 142 1.1 garbled } 143 1.1 garbled .jcr : { KEEP (*(.jcr)) } 144 1.1 garbled .data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) } 145 1.1 garbled .fixup : { *(.fixup) } 146 1.1 garbled .got1 : { *(.got1) } 147 1.1 garbled .got2 : { *(.got2) } 148 1.1 garbled .dynamic : { *(.dynamic) } 149 1.1 garbled .data : 150 1.1 garbled { 151 1.1 garbled *(.data .data.* .gnu.linkonce.d.*) 152 1.1 garbled KEEP (*(.gnu.linkonce.d.*personality*)) 153 1.1 garbled SORT(CONSTRUCTORS) 154 1.1 garbled } 155 1.1 garbled .data1 : { *(.data1) } 156 1.1 garbled .got : { *(.got.plt) *(.got) } 157 1.1 garbled /* We want the small data sections together, so single-instruction offsets 158 1.1 garbled can access them all, and initialized data all before uninitialized, so 159 1.1 garbled we can shorten the on-disk segment size. */ 160 1.1 garbled .sdata : 161 1.1 garbled { 162 1.1 garbled *(.sdata .sdata.* .gnu.linkonce.s.*) 163 1.1 garbled } 164 1.1 garbled _edata = .; 165 1.1 garbled PROVIDE (edata = .); 166 1.1 garbled __bss_start = .; 167 1.1 garbled .sbss : 168 1.1 garbled { 169 1.1 garbled PROVIDE (__sbss_start = .); 170 1.1 garbled PROVIDE (___sbss_start = .); 171 1.1 garbled *(.dynsbss) 172 1.1 garbled *(.sbss .sbss.* .gnu.linkonce.sb.*) 173 1.1 garbled *(.scommon) 174 1.1 garbled PROVIDE (__sbss_end = .); 175 1.1 garbled PROVIDE (___sbss_end = .); 176 1.1 garbled } 177 1.1 garbled .plt : { *(.plt) } 178 1.1 garbled .bss : 179 1.1 garbled { 180 1.1 garbled *(.dynbss) 181 1.1 garbled *(.bss .bss.* .gnu.linkonce.b.*) 182 1.1 garbled *(COMMON) 183 1.1 garbled /* Align here to ensure that the .bss section occupies space up to 184 1.1 garbled _end. 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